Bristle arrangement for the head of a toothbrush



FIG. 1 is a top front perspective view of the bristle arrangement for the head of a toothbrush;

FIG. 2 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front end elevation view thereof; and,

FIG. 6 is a rear end elevation view thereof. 

The ornamental design for a bristle arrangement for the head of a toothbrush, as shown and described. 